05 May 2019 1 6K Report

What are the characterization ways to differentiate between the metallic and oxide calcium in the calcium silicide powder?

More Dr. Pallavi Deshmukh's questions See All
What should be the free board, feeder (cored wire) station height, feeding rate for the set up of wire feeder for 400 kg capacity ladle?

To set up the trial for CaSi cored wire insertion to produce clean steel (400 kg capacity) for R&d purpose, how to decide the free board, feeder station height, feeding rate to get maximum...

06 July 2019 6,914 5 View

What is the relation between viscosity and volume occupied?

Is it possible that higher viscous material will occupy the higher volume or vise versa? Is there is any funda of capillary action, such as inter atomic force of attraction between particles and...

04 May 2019 564 4 View

What is the purpose of keeping a gap between Ca rod and steel sheath in the cored wire?

It was observed that keeping a little gap between the Ca solid rod and steel sheath (CRCA steel strip) in the cored wire has a large impact on the Ca recovery% in the steel melting. May I know the...

01 February 2019 9,954 2 View

Dear all, what is the chemistry between calcined alumina (Al2O3) and PAF (potassium aluminium fluoride or potassium cryolite) in aluminium melt?

PAF forms a low melting phase with Al2O3, but I could not find the phase diagram between potassium cryolite and alumina. Please give me the satisfactory answer

11 December 2018 7,906 3 View

Calcium recovery in steel

Dear All, How the recovery of Ca in steel is related to the cleanliness of steel? Higher is the % of formation of CaO, CaS, calcium aluminate in steel lower will be the recovery..then why steel...

01 January 1970 3,758 1 View

Similar questions and discussions
How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under op microscop?

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?

07 August 2024 2,132 3 View

XRD Analysis is showing only Calcium carbonate. It is not showing other compounds. Can anyone help me get the other compounds?

XRD Analysis is showing only Calcium carbonate. It is not showing other compounds. Can anyone help me get the other compounds

04 August 2024 3,019 3 View

Looking for help on sem image analysis?

Hello I am conducting a microstructural analysis of a soil treated with lime. The following sem images are of the untreated s1 and treated soil s3. The untreated soil contains quartz calcite...

01 August 2024 572 0 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...

18 July 2024 1,390 2 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View

Are diatom inclusions found in shellfish shells?

Mangroves were reported to eat into limestone atolls like so much cake - but could it have been diatom partnerships at mangrove roots that ate into the rock? If gypsum formation is a clue, how...

12 July 2024 159 2 View

How i figuer out the weight of curcumin powder?

I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?

10 July 2024 2,462 1 View

Can anyone suggest what amount of powder I have to disperse in the solvent for taking the FTIR spectra?

I have to compare the FTIR of the two samples, one is in powder form and other one is the powder dispersed in IPA or water. Both are same material, so how the bond will change

09 July 2024 8,011 2 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close